10 B (to boca) 13 4 4 V XX 5 6 9 lo 11 12 13 15 X X 4. (10 Points) For the following circuit, i) find the output f(a, b, c); ii) reduce the function f(a, b, c) to a minimum sum-of-products form; iii) realize it as the simplest AND-OR circuit. P D "Do 2 D P PA fla, b, c)